Innings Festival returns to Tempe, Arizona February 20-22, 2026, featuring rock, alternative, indie, folk, and pop artists across three days of music. Headliners blink-182, Twenty One Pilots, and Mumford & Sons will anchor the festival lineup alongside notable acts including Cage The Elephant, Dashboard Confessional, and Peach Pit. The festival showcases 39 total artists from the United States, Canada, and United Kingdom. This alternative rock and indie music festival offers diverse genres spanning from folk to pop for Arizona music fans.